Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Computer Awareness Introduction to Computers
What happens when you open a folder in Windows 10 OS and press the CTRL+A key?
1
All files except sub-folders of the current folder are selected.
2
All subfolders are selected except the files in the current folder.
3
All files and sub-folders in the current folder are selected.
4
More than one of the above
5
None of the above